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  3. WB JEE Medical

WB JEE Medical WB JEE Medical Solved Paper-2006

  • question_answer
    The first ionisation potential is maximum for:

    A)  B                                           

    B)  N

    C)  0                                            

    D)  Be

    Correct Answer: B

    Solution :

                     lonisation potential generally increases in a period from left to right but \[1{{E}_{1}}\] of \[{{N}_{2}}\] is greater than that of \[{{O}_{2}}.\] It is due to the more stable (half-filled orbitals) configurations of N.


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